How to Deal with Hydraulic Cylinder Oil Leakage?
1 Answers
Valve spool stuck or valve hole blocked. At this time, the contamination of the hydraulic oil should be checked; the wear condition of the valve body should be inspected. Piston rod and cylinder barrel stuck or hydraulic cylinder blocked. In this case, check whether the seal of the piston and piston rod is too tight; whether the sealing components have failed. Control pressure in the hydraulic system is too low. At this time, check the control pressure source to ensure the pressure is adjusted to the system's specified value. Air entering the hydraulic system. At this time, check the liquid level of the hydraulic oil tank. Slow initial movement of the hydraulic cylinder. The improvement method is to replace the hydraulic oil with better viscosity-temperature performance.